111111010011139 has 2 divisors, whose sum is σ = 111111010011140. Its totient is φ = 111111010011138.

The previous prime is 111111010011073. The next prime is 111111010011149. The reversal of 111111010011139 is 931110010111111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111111010011139 - 2⁷ = 111111010011011 is a prime.

It is not a weakly prime, because it can be changed into another prime (111111010011149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555505005569 + 55555505005570.

It is an arithmetic number, because the mean of its divisors is an integer number (55555505005570).

Almost surely, 2^{111111010011139} is an apocalyptic number.

111111010011139 is a deficient number, since it is larger than the sum of its proper divisors (1).

111111010011139 is an equidigital number, since it uses as much as digits as its factorization.

111111010011139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 22.

The spelling of 111111010011139 in words is "one hundred eleven trillion, one hundred eleven billion, ten million, eleven thousand, one hundred thirty-nine".